Dog bed



FIG. 1 is a top perspective view of a dog bed, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the other side not shown being identical;

FIG. 4 is a rear elevational view thereof, the other end not shown being identical; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a dog bed, as shown and described. 